these 6 derivations will be built:
  /nix/store/y93b2viy5zklxaxn6vwckvch240k2lb9-iets-0.1.0.drv
  /nix/store/98izqm3kh6b9w8l6k5is27da149m2pz8-closure-info.drv
  /nix/store/flh8pi3nanqcgr2r15dz659sfy9ffv5i-test-script.drv
  /nix/store/v7jnmk9c6r0cgblfn8bcrnfxgw6b0a72-driverConfiguration.json.drv
  /nix/store/rcm4bmfph3hd1r4hbsqka4qk92rm0a8c-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/5h7i1cf92z2lj080kw75xfibhybkz9vy-container-test-run-iets-plumbing-e2e.drv